Jobs in the United States

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Added 5 mins ago
Senior Engineer TR, Gas Chemical System (GCS)
Samsung Austin Semiconductor, LLC.
1530 FM 973 Taylor, TX
As an Senior Engineer TR, Gas Chemical System (GCS), see roles and responsibilities below.
Added 5 mins ago
Senior Engineer, Water
Samsung Austin Semiconductor, LLC.
1530 FM 973 Taylor, TX
As a Senior Engineer, Water, see roles and responsibilities below.
Added 10 mins ago
Staff Engineer - Developer Productivity
Jobgether
Remote, United States
…applications and next steps. Our partner is looking for a Staff Engineer - Developer Productivity based in United…
Added 10 mins ago
Staff Analytics Engineer
Jobgether
Remote, United States
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Staff Analytics Engineer based in United States.
Added 10 mins ago
Senior Full Stack Engineer
Jobgether
Remote, United States
As a Senior Full Stack Engineer, you will play a key role in designing, developing, and scaling a sophisticated customer data platform that helps businesses seamlessly connect their data…
Added 10 mins ago
Senior / Staff SWE - Backend (Grader)
Jobgether
Remote, United States
As a Senior / Staff Backend Engineer, you will take ownership of the architecture and development of a high-impact, AI-powered restaurant intelligence platform. You will design and scale…
Added 11 mins ago
Software Engineer III, Infrastructure, Google Cloud Platforms
Google
Sunnyvale, CA · Kirkland, WA · New York, NY · Seattle, WA · Madison, WI
…including information retrieval, distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and…
Added 13 mins ago
AA
Intern - Software Engineer (Summer 2027)
Alaska Airlines
WA-SeaTac
- $30 USD / hour
Maintain appropriate system documentation throughout the application life cycle, including design, development, test, support, change release and implementation documentation.
Added 34 mins ago
Quality Documentation Specialist
Amro Fabricating Corporation
Huntington Beach, CA
Karman Space & Defense is a leader in the rapid design, development, and production of critical, next-generation system solutions that align with the U.S. Department of War and its allies’…
Added 37 mins ago
Software Test Engineer
WCG Clinical
Pierre, SD
Review requirements and design documentation to help ensure requirements are clear, testable, and consistent with the clinical trial protocol and system design specifications before test…
Added 43 mins ago
DevOps + Go (Platform Engineer )
Jobgether
Remote, United States
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a DevOps + Go (Platform Engineer) based in the United States.
Added 48 mins ago
Engineer-1 - System Control Center
Great Lakes Water Authority
6425 Huber St Detroit, MI
The Engineer performs engineering work for municipal projects. This position administers and manages the design and implementation, and/or delivery and execution of consultant and contract…
Added 49 mins ago
Software Engineer II, Early Career
Google
Mountain View, CA · Kirkland, WA · Los Angeles, CA · Madison, WI · New York, NY · Palo Alto, CA · Pittsburgh, PA · Raleigh, NC · Durham, NC · San Bruno, CA · Seattle, WA · Sunnyvale, CA
…including information retrieval, distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and…
Added 49 mins ago
Data Center Electrical Engineer
Google
Sunnyvale, CA · Atlanta, GA · Austin, TX · Addison, TX · Kirkland, WA · New York, NY · Reston, VA · Seattle, WA · San Francisco, CA
Our thirst for technology is a part of everything we do. The Data Center Engineering team takes the physical design of our data centers into the future. Our lab mirrors a research and…
Added 1 hour ago
Staff Software Engineer, Google Local Services Ads Platform
Google
Mountain View, CA
…including information retrieval, distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and…
Added 1 hour ago
Senior Software Engineer – AI, Tax and Audit, FDE
Thomson Reuters (Tax & Accounting) Inc
Brooklyn, NY · Frisco, TX · Ann Arbor, MI · Eagan, MN
5+ years of software engineering experience, with a strong foundation in system design, distributed systems, and maintainable software architecture.
Added 1 hour ago
J
Senior Front End Engineer - React/Typescript
Jobgether
Remote, United States
- $112,900 to $188,100 USD / year
…and next steps. Our partner is looking for a Senior Front End Engineer – React/TypeScript based in the United…
Added 1 hour ago
Senior Machine Learning Engineer
Treasure AI
Remote, United States
Design and develop ML models or solutions for our client CDP implementation.
Added 2 hours ago
SO
SENIOR PROJECT SQUAD LEADER (CIVIL ENGINEER IV)
State of Illinois
Effingham, IL
- $6,281 to $9,792 USD / month
…consultants are accurate, complete, and in compliance with design standards and specifications, and depict the most cost-effective design for major…
Added 2 hours ago
ASSISTANT GEOMETRICS ENGINEER (CIVIL ENGINEER IV)
State of Illinois
Effingham, IL
This position is accountable for interpreting policies and procedures governing geometric design, capacity and access control of highways for the design of intersections, interchanges, rest…
Added 2 hours ago
ASSISTANT BRIDGE AND HYDRAULICS ENGINEER (CIVIL ENGINEER IV)
State of Illinois
Effingham, IL
This position assists the Bridge and Hydraulics Engineer in the design and preparation of plans and reports for bridges and other major drainage structures, and in the review and…
Added 2 hours ago
Enterprise Applications Engineer
United Imaging North America
United States
We are seeking a proactive and technically skilled Enterprise Applications Engineer to support, maintain, and enhance business-critical applications across our North American operations.
Added 2 hours ago
HP
Senior / Staff Embedded Software Engineer
Heron Power
Scotts Valley, CA
- $140,000 to $220,000 USD / year
As a Senior/ Staff Embedded Software Engineer, you will be a key technical force behind Heron's embedded firmware platform - driving architecture decisions, raising the bar on quality and…
Added 2 hours ago
HP
Power Electronics Controls Engineer
Heron Power
Scotts Valley, CA
- $120,000 to $200,000 USD / year
As a power electronics controls engineer, you will be responsible for dynamic modeling, controller design, implementation, and validation for power converters. Additionally, you will be…
Added 2 hours ago
J
Software Engineer, Full Stack (People Innovation Labs)
Jobgether
Remote, United States
- $153,000 to $385,000 USD / year
…You will own product development from initial discovery and design through implementation, deployment, and continuous improvement. Working closely with product managers, designers,…

Valiant Solutions, LLC

Lead Firewall Engineer

Springfield, VA, VA, United States

The anticipated salary range for this position is $101,300 - $144,800.

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Job details

Pay: The anticipated salary range for this position is $101,300 - $144,800.
Apply by: Nov 1, 2027
Posting language: English
Posted: Nov 1, 2024

Original job description

Position Description

Valiant Solutions is seeking a Lead Firewall Engineer to join our rapidly growing and innovative team!

The Lead Firewall Engineer will join a program providing Network and Cybersecurity services supporting an Intelligence Community customer. The team will work together to support transport and cybersecurity information technology (IT) services across multiple networks and security domains, at multiple locations worldwide, including new facilities and building construction to support the IC mission.

Named one of the Washington Business Journal’s Best Places to Work every year since 2014, Valiant is proud of our employee-centric culture and commitment to excellence. If you are interested in learning more about Valiant and this opportunity, we invite you to apply now!

Location: Springfield, VA

Required Clearance: TS/SCI with the ability to obtain and maintain a CI Polygraph.

Required Education and Certifications:

BS or MS degree in Computer Science, Cyber Security, Network Security, or a related field.
S6DoD 8140.01 and DoD 8570.01-M IAT Level II compliant certification (current).
Must be able to successfully obtain/maintain CSSP Infrastructure Support certification within 120 days.

Required Skills:

8+ years of related technical experience with network security technologies, tools, and techniques.
5+ years' experience with large-scale enterprise/global networks in a high-paced, diverse environment.
Understanding and experience with the DoD Architecture Framework and other key DoD network architecture and strategic planning instructions.
Demonstrated knowledge in planning, directing, and managing a Firewall / Boundary Security Team in an organization similar in size.
Firewall experience within the DoW or IC.
Demonstrated knowledge of implementation of Perimeter and Internal Firewalls (both physical and virtual contexts)
Demonstrated advanced experience in managing baseline configurations across numerous firewalls.
Demonstrated advanced experience in evaluating rules to ensure maximum security while minimizing redundancy and processing overhead.
Demonstrated experience with researching and fielding new and innovative firewall technology.
Experience with F5 platforms/technologies (APM, AFM, SSLO, etc.)
Experience with Palo Alto platforms/technologies (Threat Prevention, Wildfire, URL Filtering, Global Protect)
Experience with Juniper SRX platforms/technologies.
Experience with Online Certificate Status Protocol OCSP revocation.
Familiar with DoD PKI, Kerberos, LDAP, Active Directory, Authentication (SAML, OAuth)
Ability to describe and troubleshoot TLS/SSL handshake/connection issues.
Network design, engineering, and implementation (Advanced Level)
Creation of network-related Rough Order of Magnitude (ROM) equipment lists and costing, and Level of Effort (LOE) estimation for labor.
Understanding of DoW, DISA, and IC standards and processes.
Ability to work weekends and evening hours as needed.

Desired Skills:

Juniper JNCIS/JNCIP, Palo Alto PCNSE (or equivalent)
F5 Network Certifications

Responsibilities:

Serves as the focal point for all firewall tasks, operations, and projects.
Leads, directs, and manages daily operations, troubleshooting, and maintenance activities for the NSS Boundary work center.
Designs, implements, and manages security solutions using F5, Juniper SRX, and Palo Alto to meet project requirements.
Ensures systems, devices, and applications under your responsibility and span of control meet applicable STIG/SRG and organizational configuration baselines.
Leads regular compliance evaluations and audits.
Develops, oversees, maintains, and enforces configuration management processes, Standard Operating Procedures (SOPs), and other documentation as needed/required.
Monitors platform performance, logs, software version(s), and configuration drift to identify and mitigate performance, compliance, and security issues.
Develops and maintains network architecture diagrams, inventories, and licensing status for capabilities within the team's scope.
Provides written reports and oral briefings to contract and government leadership.
Coordinates with appropriate stakeholders to ensure task completion and overall customer satisfaction.
Provides recommendations on newly submitted customer requests.
Evaluates and reports on new/emerging network/communication technologies to enhance capacity, performance, and reliability of the network.
Evaluates and recommends changes and/or technology upgrades to address performance, standardization, and industry best practices.
Conducts performance assessments, mentors, and coaches personnel.

About Valiant Solutions

Valiant Solutions delivers cybersecurity and IT services to federal civilian, defense, and national security customers nationwide. We support the full cyber lifecycle, from secure system design and accreditation through AI-enabled operations, threat emulation, and continuous improvement, across classified and unclassified environments. Our work is independently certified for quality and security, including CMMI, CMMC, and ISO certifications.

Valiant is a multi-year Washington Business Journal Best Places to Work winner, and our growth and cyber leadership have been recognized by Washington Technology, Northern Virginia Technology Council, and the Triangle Business Journal. We offer strong benefits, rewards for earning industry certifications, and room to grow your career as we grow. Headquartered in McLean, Virginia, our distributed workforce supports customers from coast to coast. We go where the stakes are highest, and the margin for error is zero. If you want meaningful work alongside talented professionals, apply today.

Benefits Snapshot

Valiant takes care of the people who support our customers, with real choices in coverage and real investment in your career. Eligible full-time employees receive:

A choice of medical plans, from an affordable HSA option to a full-featured PPO, with generous company contributions
Dental and vision coverage for you and your family
Company-paid life, short-term disability, and long-term disability insurance
Optional supplemental life, accident, and critical illness coverage to round out your protection
401(k) retirement plan with company match
Paid time off that grows with your years of service, plus paid federal holidays
Paid certifications, professional development, and the Valiant University training portal
Flexible spending accounts and a wellness and fitness program
Referral bonuses when you help us bring great people to Valiant

Benefit eligibility and plan details are subject to the terms of each plan and may change from time to time.

The anticipated salary range for this position is $101,300 - $144,800. This range reflects Valiant Solutions' good-faith estimate of the base salary reasonably expected for this position upon hire, at the time of posting. The range has been established based on the scope of the role, market rates, and internal equity. Where a candidate falls within the posted range will depend on job-related factors, including relevant skills, experience, qualifications, achievements, education, geographic location, applicable security clearance requirements, additional corporate responsibilities, and other legitimate, non-discriminatory business considerations. The posted range does not guarantee an offer at any particular salary. In addition to base salary, this position includes the benefits described above.

Remote Work Policy (Remote and Hybrid Positions Only)

Remote work necessitates a high level of trust in our employees. To ensure that employee performance does not suffer in a remote work environment, all employees who telecommute are expected to have a quiet and distraction-free workspace with adequate internet, dedicate their full attention and availability to their job duties during working hours, and maintain a schedule during core business hours that aligns with those of their coworkers and Valiant's clients. In alignment with Valiant's inclusive and engaging environment, cameras are encouraged and can be required to be on during virtual video conferences. Additionally, in alignment with the Office of the Inspector General’s effort to eliminate conflicting employment, all Valiant employees are required to disclose any current or future outside employment engagements. During onboarding and throughout employment, employees must disclose any current activities or intent to engage in outside employment or other professional activities and obtain written approval. Employees may not solicit or conduct any outside business during core business hours for Valiant Solutions and our clients.

Equal Employment Opportunity

Valiant Solutions is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy), national origin, age, disability, genetic information, marital status, protected veteran status, or any other characteristic protected by federal, state, or local law. Valiant Solutions provides reasonable accommodations to qualified individuals with disabilities. If you need an accommodation during the application or hiring process, please contact hr@valiantsolutions.com.

Physical Demands

Sitting or standing at a desk for prolonged periods and consistently operating a computer. Frequent communication and exchanging of accurate information via electronic communication, phones, and in person. Occasionally lift and/or move moderate amounts of weight, typically less than 20 pounds. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions of the job.

Authorization to Share Resume and Personal Information

By submitting your resume for this position, you authorize Valiant Solutions to share your resume, as well as personal information included on the resume, with its subsidiaries, affiliates, and teaming partners for the purpose of considering you for this position and other available positions requiring comparable skills, education, and experience. Should Valiant Solutions or its affiliates and teaming partners wish to initiate pre-employment discussions, you will be asked to complete an employment application and related employment documents.

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More about this job

Skills

Cybersecurity
Computer technology
Computer science
Strategic planning
LDAP
Microsoft Active Directory
SAML
Troubleshoot
Estimating
Troubleshooting
Regulatory compliance
Documentation
Leadership
Customer service
Communication skills

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